Let's assume RSS=13556 and TSS=12556. Calculate goodness of fit measure?

Question

Question

Answer 1

Answer #1

The data given is wrong:

TSS is the total sum of square

RSS is the residual sum of squares

But TSS=RSS+ESS

TSS should be always greater than RSS.[Here it is not so]

Then we find ESS (Explained sum of squares)

Then we find R²=ESS/TSS

Then based on R² value we conclude the goodness of the model.

Answer 2

Similar Homework Help Questions

Assume that a Chi-square test was conducted to test the goodness of fit to a 3:1...

Assume that a Chi-square test was conducted to test the goodness of fit to a 3:1 ratio and that a Chi-square value of 2.62 was obtained (Table value is equal to 3.84). Should the null hypothesis be accepted? How many degrees of freedom would be associated with this test of significance?
Referring to the regression output, R squared is a measure of Group of answer choices goodness...

Referring to the regression output, R squared is a measure of Group of answer choices goodness of fit partial dispersion central tendency skewness
Goodness of Fit Test Perform the Goodness-of-Fit Test 1) Perform the indicated goodness-of-fit test. A company...

Goodness of Fit Test Perform the Goodness-of-Fit Test 1) Perform the indicated goodness-of-fit test. A company manager wishes to test a union leader's claim that absences occur on the different week days with the same frequencies. Test this claim at the 0.05 level of significance if the following sample data have been compiled. Day Mon Tue Wed Thurs Fri Absences 37 15 12 23 43 Step 1: Ho: H Step 2: Significance level is Step 3: Test Statistics Step 4:...

truth or false?The higher the R2, the poorer the goodness of fit.

truth or false?The higher the R2, the poorer the goodness of fit.
Describe a scenario where a researcher could use a Goodness of Fit Test to answer a...

Describe a scenario where a researcher could use a Goodness of Fit Test to answer a research question. Fully describe the scenario and the variables involved and explain the rationale for your answer. Why is that test appropriate to use? (3 points) Describe a scenario where a researcher could use a Test for Independence to answer a research question. Fully describe the scenario and the variables involved and explain the rationale for your answer. Why is that test appropriate to...
Which of the statements are correct? A condition for using the chi-square goodness-of-fit test is that...

Which of the statements are correct? A condition for using the chi-square goodness-of-fit test is that all expected counts must be at least two. A condition for using the chi-square goodness-of-fit test is the observations are based on a random sample. The chi-square goodness-of-fit test uses n − 5 degrees of freedom. A) I only B) II only C) I and II only D) II and III only E) I, II, and III

When analyzing goodness of fit what should a researcher look for

When analyzing goodness of fit what should a researcher look for
List the steps along with instructions on how to perform a goodness of fit test. *...

List the steps along with instructions on how to perform a goodness of fit test. * Please explain step by step *
A chi-square test for goodness of fit is used to examine the distribution of individuals across...

A chi-square test for goodness of fit is used to examine the distribution of individuals across three categories, and a chi-square test for independence is used to examine the distribution of individuals in a 2×3 matrix of categories. Which test has the larger value for df? a. The test for independence b. Both tests have the same df . c. The df value depends on the sizes of the samples that are used. d. The test for goodness of fit

i need help on this goodness of fit problem! Chapter 131 Goodness of Fi problem A...

i need help on this goodness of fit problem! Chapter 131 Goodness of Fi problem A developmental psychologist is wondering whether there is amy difference i A stimulus consisting of four color patches (red, green, blue, and yellow) is projected onto the ceilimng above a crib. Infants are placed in the crib, one at a time, and the each infant spends looking at each of the four colors. The color that receives the most attention during a test period is...